Variable speed wind turbine having a matrix converter

Prime-mover dynamo plants – Electric control – Fluid-current motors

Reexamination Certificate

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C290S055000, C322S029000, C322S037000

Reexamination Certificate

active

06856038

ABSTRACT:
A variable speed wind turbine is disclosed comprising a turbine rotor that drives a doubly-fed induction generator, a matrix converter which converts variable frequency output into constant frequency output, and a control unit and a protection circuit for the matrix converter. Power is circulated in the system allowing for sensorless detection of rotor position and better output ratios of power from the system.

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Domen

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